Santa Clarita, California, United States climate

Average temperatures, precipitation and all-time records for Santa Clarita, California, United States, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is August, averaging a high of 88°F, and its coldest is December, with an average low of 40°F.

Santa Clarita is a suburban city in northwestern Los Angeles County, California, United States. With a 2020 census population of 228,673, it is the third-most populous city in Los Angeles County, the 17th-most populous in California, and the 105th-most populous city in the United States. via Wikipedia

How today compares

Latest recorded day: 2026-07-24. Each reading placed on Santa Clarita, California, United States's own ±7-day seasonal distribution.

High 100°F Very High · 97th pct

Low 72°F Very High · 95th pct

Feels-like 101°F High · 81st pct

Humidity 11.6 g/m³ Normal · 41st pct

Wind 13 mph Near Record · 99th pct

Gust 16 mph Near Record · 1st pct

Precip 0.00 in Dry

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Santa Clarita average temperatures by month

Typical daily high and low, and average precipitation, for each month in Santa Clarita, California, United States, based on 1980–2026 records. The wettest month is January (0.10 in on an average day).

Month	Avg high	Avg low	Avg precip
January	61°F	41°F	0.10 in
February	62°F	42°F	0.10 in
March	67°F	45°F	0.10 in
April	71°F	48°F	0.00 in
May	77°F	53°F	0.00 in
June	83°F	59°F	0.00 in
July	88°F	65°F	0.00 in
August	88°F	65°F	0.00 in
September	84°F	61°F	0.00 in
October	78°F	54°F	0.00 in
November	67°F	46°F	0.00 in
December	60°F	40°F	0.10 in

Jan 34°–70°

Feb 34°–73°

Mar 37°–78°

Apr 41°–82°

May 47°–87°

Jun 53°–92°

Jul 59°–96°

Aug 59°–96°

Sep 55°–93°

Oct 48°–87°

Nov 39°–77°

Dec 33°–69°

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -10°F to 115°F scale, so the whole year's rhythm reads at a glance.

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Record extremes

Hottest day on record: 110°F on 2020-09-06
Coldest day on record: 19°F on 2001-02-15

All Santa Clarita weather records →

Percentiles compare each day to Santa Clarita, California, United States's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →